Connectionists: ASVspoof 2021: Towards Spoofed and Deepfake Speech Detection in the Wild

[Md Sahidullah]

*Apologies for cross-posting*




Dear colleagues,

we are pleased to announce release of the keys and detailed metadata for
the ASVspoof 2021 logical access (LA), physical access (PA) and deepfake
(DF) databases used for the ASVspoof 2021 challenge (website:
https://www.asvspoof.org/index2021.html).

Each database consists of real bonafide (human) and spoofed speech
generated with diverse spoofing attack algorithms. The databases are
available under an Open Data Commons Attribution Licence and can be
downloaded from the Zenodo repository:

SPEECH DATA:

Link to the LA subset: https://zenodo.org/record/4837263

Link to the PA subset: https://zenodo.org/record/4834716

Link to the DF subset: https://zenodo.org/record/4835108

EVALUATION KEYS AND METADATA:

Link to the LA keys and metadata:
https://www.asvspoof.org/asvspoof2021/LA-keys-full.tar.gz

Link to the PA keys and metadata:
https://www.asvspoof.org/asvspoof2021/PA-keys-full.tar.gz

Link to the DF keys and metadata:
https://www.asvspoof.org/asvspoof2021/DF-keys-full.tar.gz

CHALLENGE BASELINES & SCRIPTS TO COMPUTE EER and min t-DCF:

https://github.com/asvspoof-challenge/2021

POST-CHALLENGE ANALYSIS PAPER:

Finally, an overview article on the ASVspoof 2021 challenge has been
submitted to IEEE/ACM-T-ASLP.  It contains a detailed analysis of the
results, limitations and potential future directions and is available from
arXiv: https://arxiv.org/abs/2210.02437

We hope the databases and additional resources will be of use for
benchmarking and future research.

Best regards,

Xuechen Liu, Xin Wang, Md Sahidullah, Jose Patino, Héctor Delgado, Tomi
Kinnunen, Massimiliano Todisco, Junichi Yamagishi, Nicholas Evans, Andreas
Nautsch and Kong Aik Lee

Contact: info at asvspoof.org
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